<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
</head>
<body>
<form action="/student/addStudent">
  姓名：<input type="text" name="name"><br>
  生日：<input type="text" name="birthday"><br>
  电话：<input type="text" name="phone"><br>
  <input type="submit" value="添加">
</form>
</body>
</html>